I brewed a Pale Ale last weekend and added gypsum to the mash because our water is low in sulfates and calcium. I wasn't to sure on whether to add it to the sparge water as well so I just played it safe and tossed it in the mash. We'll be doing a RIS in a couple of weeks and according to beersmith I should use a little bit of chalk. I'm not able to find much information on when to add different water agents to my brewing water.
Should I add these water agents to just the strike water or the sparge water as well?
Should I add these water agents to just the strike water or the sparge water as well?